Abstract: A gear assembly includes a first gear wheel including a first gear wherein a plurality of teeth of the first gear are oriented in a first direction and a second gear wherein a plurality of teeth of the second gear are oriented not-parallel to the primary axis. A second gear wheel is configured to match the second gear of the first gear wheel including an outer gear and an inner gear wherein a plurality of teeth of the inner gear are oriented parallel to the plurality of teeth of second gear. A retention member can be used to secure the second gear wheel on the first gear wheel.

Abstract: A gear device drivingly coupling a drive shaft with first and second axles is provided with a case coupled via gearing with the drive shaft, and rotatable about an axis; a hub that is couplable with the first axle; a clutch member retained by the case and disengageably engaged with the hub; a biasing element retaining the clutch member at a position where the clutch member engages with the hub; and a differential gear set coupling the case via gearing with the first and second axles and locked by the clutch member to prevent differential motion between the first axle and the second axle.

Abstract: A mechanical reduction gear of a turbomachine, in particular of an aircraft. The reduction gear includes a sun gear, a ring gear surrounded by a ring gear carrier, and planet gears meshed with the sun gear and the ring gear. The ring gear carrier includes an axial abutment on which the ring gear is configured to bear, and helical external splines which are engaged in complementary internal splines of the ring gear carrier and which are configured to cooperate by sliding with the internal splines so as to force the ring gear to be held against the abutment in operation.

Abstract: A metering system for an agricultural vehicle includes meter rollers, each including protrusions driving flow of flowable particulate material in response to rotation of the meter roller. The metering system also includes a drive shaft driven in rotation and includes transmission assemblies that each correspond to a respective meter roller. Each transmission assembly includes a respective moveable gear actuatable to engage each of a plurality of gears to establish a respective gear ratio corresponding to one of a plurality of different speeds of the respective meter roller relative to the drive shaft.

Abstract: An electric drive axle includes an idler shaft having an input gear and an output gear rotatably mounted thereon. The output gear includes a plurality of first clutch teeth formed thereon. A clutch assembly is also disposed on the idler shaft between the input and output gears. The clutch assembly includes a clutch member having a plurality of second clutch teeth formed thereon, wherein the second clutch teeth are selectively engageable with the first clutch teeth of the output gear.

Abstract: A lubrication system for a fan drive planetary gear system according to an exemplary aspect of the present disclosure includes, among other things, a stationary first bearing configured to receive a lubricant from a lubricant input, the stationary first bearing is axially aligned with a fan drive shaft. A second bearing is configured to rotate with the fan drive shaft, the first bearing engages the second bearing and is configured to transfer the lubricant from the first bearing to the second bearing and into at least one fluid passage in the fan drive shaft. A conduit fluidly connects the at least one passage in the fan drive shaft with at least one component on the fan drive gear system.

Abstract: A power distribution assembly integrated into the lower engine housing of an internal combustion engine, the assembly having a drive train with a T-box output configuration and power take off driven by the crankshaft of the engine. The drive train may power the input shafts of a pair of independent, variable drive transmissions. In one embodiment, a single actuator engages a manual clutch/brake mechanism that controls the output shaft of the power take off. In other embodiments, an electric clutch affords control of the power take off mechanism. In further embodiments, a hydraulic clutch/brake assembly allows control of the power take off, and an additional hydraulic clutch assembly may be used to control the outputs of the T-box.

Abstract: A differential lock actuator with a lock detection assembly. The differential lock actuator has a push rod configured to be movable within a housing between a first position and a second position for activation/deactivation of a differential locking system. The lock detection assembly is adapted to detect a position of the push rod and has a first detector component that is adapted to emit a magnetic field and is attached to and movable together with the push rod.

Abstract: Examples are provided that describe a cycloid transmission with an adjustable ring. An example cycloid transmission includes a disc and a motor shaft attached to the disc. The motor shaft is capable of rotating the disc around an outer ring of rollers. The outer ring of rollers surrounds the disc. As the disc is rotated, contact is made between the disc and the outer ring of rollers. A cycloid transmission also comprises an adjustable ring that is interposed between the motor shaft and the disc. A circumference of the adjustable ring can be adjusted in order to cause expansion of a radius of the disc. This expansion will result in increased contact of the disc with the outer ring of rollers and thereby lower backlash during rotation of the disc.

Abstract: A vehicle braking system bias adjuster which includes a brake bias adjustment knob assembly which enables the driver of the vehicle to quickly and easily set, adjust, and visually and quickly determine the relative front to rear (or right front to left front) brake bias or brake bias setting of the vehicle before and while driving the vehicle. The brake bias adjustment knob assembly visually indicates the exact amount of brake bias, or if there is no bias at all. The ratio is expressed in numbers to enable the driver to reset the brake bias to a known value of ratio as needed for track conditions and vehicle weight changes. The value in numbers is reproducible. The present disclosure also provides a method and apparatus for retrofitting an existing vehicle with a brake bias adjustment knob assembly which enables the driver of the vehicle to quickly and easily set, adjust, and visually determine the relative brake bias or brake bias setting (i.e.

Abstract: Systems and methods for displaying a driver shift aid are disclosed. In one aspect, an electronic control unit causes a shift indicator to be presented if a need for a shift is detected and vehicle performance after the shift would not be unduly impacted. If the vehicle operator follows the guidance of the shift indicator, vehicle fuel efficiency may be improved while vehicle performance remains adequate. In one aspect, a different indicator may be displayed to prompt the vehicle operator to shift either one gear or two gears.

Abstract: A hydraulic control system in a transmission includes a source of pressurized hydraulic fluid and a compensator valve in communication with the source of pressurized hydraulic fluid and a torque transmitting device. The compensator valve is operable to allow communication of the hydraulic fluid from the source of pressurized hydraulic fluid to the torque transmitting device to release the torque transmitting device. A regulation valve is in communication with the source of pressurized hydraulic fluid and the torque transmitting device. The regulation valve is moveable between a first position that prevents the hydraulic fluid from communicating with the torque transmitting device and a second position that allows the hydraulic fluid to communicate with the torque transmitting device to engage the torque transmitting device. An override feature is operable to prevent the compensator valve from communicating the hydraulic fluid to the torque transmitting device when the torque transmitting device is engaged.

Abstract: Systems and methods for displaying a driver shift aid are disclosed. In one aspect, an electronic control unit causes a shift indicator to be presented if a need for a shift is detected and vehicle performance after the shift would not be unduly impacted. If the vehicle operator follows the guidance of the shift indicator, vehicle fuel efficiency may be improved while vehicle performance remains adequate. In one aspect, a different indicator may be displayed to prompt the vehicle operator to shift either one gear or two gears.

Abstract: A device and method for determining whether a no-back device is functioning properly includes a no-back device coupling an input shaft and an output shaft. A no-back output gear is coupled to the output shaft, and a reaction gear is operably coupled to the no-back output gear. A check device includes a rotatable drive feature having a first end accessible for rotation and a second end engaged with the reaction gear. The functionality of the no-back device is evaluated by applying a rotational torque to the drive feature.

Abstract: An improved method for predicting the health of a power transmission and an apparatus for practicing the same are provided. The method includes: monitoring a total number of converged shifts after a first shift has converged; determining if the total number of converged shifts is greater then a calibrated number of completed converged shifts; if yes, determining an initial clutch volume, an initial free running clearance, a free running clearance, and a free running clearance per face and monitoring a change in free running clearance per face; determining if either the free running clearance per face is greater than a calibrated free running clearance per friction surface for failure or if the change in free running clearance per face is greater than a calibrated change in free running clearance per friction surface for failure; if yes, activating a service indicator configured to warn vehicle occupants that transmission service is required.

Abstract: The invention relates to a sensor assembly in a gearbox which is used for positioning, where the sensor assembly comprises a relative to the gearbox housing (18) fixed sensor (20), and where the angle between the gearbox housing (18) and the output shaft (26) of a gearbox (14, 16) is measured using a to the output shaft (26) fixed and to the sensor (20) connected shaft (28), whereby a sensor assembly which measures the angle in the gearbox (14, 16) including the play in the gearbox (14, 16) is attained, which gives increased precision at the same time as gearboxes (14, 16) with play can be utilized for accurate angle positioning.

Abstract: The invention relates to a wind turbine comprising at least one gearbox. The gearbox comprises one or more sensors for measuring condition values of the wind turbine, and is characterized in that the one or more sensors are mounted on one or more rotating parts of the gearbox. The invention further relates to an epicyclic gearbox comprising a gearbox housing, one or more gearbox parts rotating in relation to the housing, and one or more sensors for measuring condition values of the gearbox. The epicyclic gearbox is characterized in that, the one or more sensors are mounted on one or more of the rotating parts of the gearbox.

Abstract: The invention relates to a sensor assembly in a gearbox which is used for positioning, where the sensor assembly comprises a relative to the gearbox housing (18) fixed sensor (20), and where the angle between the gearbox housing (18) and the output shaft (26) of a gearbox (14, 16) is measured using a to the output shaft (26) fixed and to the sensor (20) connected shaft (28), whereby a sensor assembly which measures the angle in the gearbox (14, 16) including the play in the gearbox (14, 16) is attained, which gives increased precision at the same time as gearboxes (14, 16) with play can be utilized for accurate angle positioning.

Abstract: A planetary gearbox with transmitted torque sensor comprises a gear housing, first and second coupling members, sensing assembly, and planetary gears. The coupling members have axial faces disposed in a spaced apart, opposing relationship. Formed therein are a plurality of conical seats arranged in opposing pairs, each pair receiving a ball therebetween. The sensing assembly is positioned between the housing and at least one of the coupling members, urging the members toward one another and detecting relative axial movement. The planetary gears transmit torque from the second coupling member to a second gearbox shaft. The balls roll partway up the conical seats when transmitting torque between the coupling members, thereby causing the members to move axially away from one another a distance proportional to the torque transmitted. The distance is detected by the sensing assembly to indicate the torque transmitted by the unit.

Abstract: A password registration device includes a password input device for inputting an input password; a tentative password designation mechanism for designating the input password as a tentative password; a signaling mechanism coupled to the tentative password designation mechanism for signaling that the input password is designated as a tentative password; and a reference password memory for storing a reference password. A password registration requesting device is provided for requesting storage of the tentative password in the reference password memory, and a password registration mechanism is provided for storing the tentative password in the reference password memory in response to the password registration requesting device.

Abstract: Disclosed is a malfunction method and system for an output shaft rpm sensor of a transmission. The method comprises the steps of: detecting output shaft rpm of a transmission by the output shaft rpm sensor, and detecting vehicle speed by a vehicle speed sensor; determining whether malfunction conditions, which indicate a malfunction in the output shaft rpm sensor, are satisfied based on the output shaft rpm and the vehicle speed; performing stand-by for a predetermined stand-by time if the malfunction conditions are satisfied; determining whether there is a malfunction in the output shaft rpm sensor using the detected output shaft rpm; and generating malfunction codes if it is determined that there is a malfunction in the output shaft rpm sensor.

Abstract: Disclosed herein is a shift position indicating device for indicating a recommended shift position to a driver of a hybrid vehicle having an engine for driving a drive shaft of the vehicle, a motor for assisting a drive force applied to the drive shaft by electrical energy, and a battery for supplying power to the motor and storing electrical energy output from the motor. The motor having a regenerative function of converting kinetic energy of the drive shaft into electrical energy. According to the shift position indicating device, it is determined whether or not the vehicle is in a high-load running condition, and when the vehicle is in the high-load running condition, the shift-down is recommended.

Abstract: A bicycle antitheft device includes an antitheft mechanism switchable between an antitheft state and a release state, wherein the antitheft mechanism includes a first member that moves relative to a second member to move the bicycle forward and backward. A movement controlling mechanism hinders the first member from moving relative to the second member when the antitheft mechanism is in the antitheft state, and a selection mechanism is provided for selecting one of the antitheft state and the release state. Alternatively, the antitheft mechanism may include a sound generator for generating a sound when the first member moves relative to the second member and the antitheft mechanism is in the antitheft state. The movement controlling mechanism and the sound generator may be combined into a single antitheft mechanism.

Abstract: Disclosed is a hydraulic control system for an automatic transmission which includes a line pressure controller for regulating hydraulic pressure generated by a hydraulic pump to line pressure, a damper clutch controller for actuating a damper clutch of the torque converter, a reducing pressure controller for reducing line pressure, a range controller for selectively supplying line pressure to lines corresponding to respective shift ranges, a shift controller for supplying hydraulic pressure from the range controller to lines corresponding to respective shift ranges, a hydraulic pressure controller for converting hydraulic pressure from the range controller to operational pressure operating the friction element, and a hydraulic pressure distributor for determining a hydraulic flow path corresponding to each shift range by operating valves according to the hydraulic pressure from the shift controller, and suitably distributing the operational pressure to each friction element, wherein the shift controller furt

Abstract: An oil pressure control system for an automatic transmission in which an initial pressure of oil pressures to be fed selectively to apply frictional engagement elements is controlled according to an engine load. The control system comprises an oil pressure keeper for keeping the initial pressure during a shift at a constant level independent of the engine load. Thus, the rates of feeding the oil pressures to the frictional engagement elements are constant so that the shift shock is suppressed to reduce the factors for the oil pressure fluctuation thereby to facilitate the control.

Abstract: There is provided a mobile member position detection apparatus in which not only high-accuracy detection of a window glass or the like of a power window apparatus but also setting of an initial position being free from cumbersome adjustment can be realized with a simple structure at low cost. In a position detection apparatus, a ring gear is rotated together with a motor output shaft, and a predetermined rotational position is detected by a mobile contact and a fixed contact. In this case, since a projecting portion of a gear base is brought into contact with a contact surface of a base plate to hold the gear base, a difference between loss torque of the gear base and loss torque of the ring gear increases, and a planetary gear is not unnecessarily revolved. Thereafter, when the output shaft is rotated, holding of the carrier by a wave washer is released, and rotation of the output shaft is not transmitted to the ring gear.

Abstract: A chip detector is an open circuit device that attract metal chips circulating throughout a piece of equipment such as a transmission. If a chip closes the circuit in the chip detector, then it is subjected to a first pulse of energy in an attempt to burn or displace it from the chip detector contacts. The energy content of the first pulse is selected to burn fuzz, which represents chips of an acceptable size. If the chip remains in the chip detector, then it is subjected to one or more additional pulses each having a greater energy content than the first pulse. The number of pulses and their energy contents are recorded to determine the size of the chips captured by the chip detector and to provide a history of the equipment being monitored. If the chip in the chip detector exceeds a predetermined threshold, then an indication is given on a user interface.